lichess dev

[Event "LG Arena"] [Site "http://chess-academy.net/gxB0cxgR"] [Date "2020.12.18"] [Round "-"] [White "nichitapirau"] [Black "LG"] [Result "0-1"] [UTCDate "2020.12.18"] [UTCTime "17:03:56"] [WhiteElo "1500"] [BlackElo "1320"] [WhiteRatingDiff "-283"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "420+6"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Bb5?! { (0.34 → -0.43) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... c6 3. Bc4? { (-0.01 → -1.10) Mistake. Best move was Be2. } (3. Be2 e5 4. d4 e4 5. Nh3 d5 6. Nf4 Nf6 7. O-O Bd6 8. b3 g5 9. Nh5 Nxh5) 3... b5? { (-1.10 → 0.20) Mistake. Best move was d5. } (3... d5 4. Be2 e5 5. d3 Nf6 6. Nf3 Bd6 7. Nbd2 O-O 8. O-O h6 9. c4 Re8 10. b3) 4. Bxb5?? { (0.20 → -4.26) Blunder. Best move was Be2. } (4. Be2 d5 5. Nf3 Nf6 6. d4 Nbd7 7. b3 Bb4+ 8. c3 Bd6 9. a4 bxa4 10. Rxa4 O-O) 4... cxb5 5. Qf3? { (-3.52 → -4.68) Mistake. Best move was Nf3. } (5. Nf3 d5 6. O-O Nf6 7. d3 Nc6 8. b3 Bd6 9. Nbd2 e5 10. Bb2 Bf5 11. Qe2 O-O) 5... h5?? { (-4.68 → 1.01) Blunder. Best move was d5. } (5... d5 6. Qe2) 6. Qh3?? { (1.01 → -5.61) Blunder. Best move was Qxa8. } (6. Qxa8 Qc7 7. Nc3 a6 8. Qf3 b4 9. Nce2 Bb7 10. Qg3 d6 11. f3 Qxc2 12. Nh3 Nf6) 6... Nc6 7. c4?? { (-5.33 → -9.01) Blunder. Best move was a3. } (7. a3 b4 8. d4 d5 9. Qf3 e5 10. dxe5 Nxe5 11. Qg3 Ng6 12. Nd2 h4 13. Qf3 bxa3) 7... bxc4? { (-9.01 → -7.81) Mistake. Best move was Nb4. } (7... Nb4 8. Na3) 8. d3? { (-7.81 → -11.00) Mistake. Best move was Qf3. } (8. Qf3 Rb8 9. Kf1 Nb4 10. Qd1 Bb7 11. Nc3 Qf6 12. Nf3 Qg6 13. h3 Nd3 14. Kg1 Nf6) 8... cxd3? { (-11.00 → -8.36) Mistake. Best move was Nb4. } (8... Nb4) 9. e4? { (-8.36 → -11.35) Mistake. Best move was Nc3. } (9. Nc3 d5) 9... Nb4 10. Kd1 Nf6 11. a3 Nc2 12. Nc3 Nxa1 13. Kd2 Nb3+ 14. Kxd3 Nxc1+ 15. Kd2 Nxe4+ 16. Kxc1 Nxc3 17. Qxc3 a5 18. b4 Qg5+ 19. Kb2 Qb5 20. Nf3 Qxb4+?? { (-18.15 → -0.40) Blunder. Best move was axb4. } (20... axb4) 21. Qxb4?? { (-0.40 → -15.44) Blunder. Best move was axb4. } (21. axb4 axb4 22. Qc7 Be7 23. Ra1 Bd8 24. Qc5 Rxa1 25. Kxa1 Bb7 26. Ne5 Bxg2 27. f3 Bf1) 21... axb4 22. axb4 Bxb4 23. Kb3 Be1 24. Rxe1 Rb8+ 25. Kc3 Ke7?! { (-9.82 → -9.18) Inaccuracy. Best move was Bb7. } (25... Bb7 26. Rb1 O-O 27. Ne1 Be4 28. Rxb8 Rxb8 29. Kd2 g5 30. Ke3 d5 31. f3 Bf5 32. Ke2) 26. Ng5?! { (-9.18 → -12.63) Inaccuracy. Best move was Nd4. } (26. Nd4 Bb7) 26... f5 27. g4 fxg4 28. Re4 d5 29. Re5 Rf8 30. Rxd5?! { (-13.40 → Mate in 10) Checkmate is now unavoidable. Best move was Re2. } (30. Re2 h4 31. f3 Rf5 32. fxg4 Rxg5 33. h3 e5 34. Rd2 d4+ 35. Kc2 Rb5 36. Rd3 Be6) 30... exd5 31. f4 Rxf4 32. Ne6 Kxe6 33. h3 gxh3?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rf2. } (33... Rf2 34. hxg4 Ke5 35. gxh5 Ba6 36. h6 d4#) 34. Kd3 Rb3+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Ke5. } (34... Ke5 35. Ke2 Rb2+ 36. Ke1 Ra2 37. Kd1 Rf1#) 35. Ke2 d4 36. Ke1 h2?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rb2. } (36... Rb2 37. Kd1 Rf1#) 37. Ke2 h1=Q 38. Kd2 Rf2# { Black wins by checkmate. } 0-1